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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 | # # parisc/Makefile # # This file is included by the global makefile so that you can add your own # architecture-specific flags and dependencies. Remember to do have actions # for "archclean" and "archdep" for cleaning up and making dependencies for # this architecture # # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive # for more details. # # Copyright (C) 1994 by Linus Torvalds # Portions Copyright (C) 1999 The Puffin Group # # Modified for PA-RISC Linux by Paul Lahaie, Alex deVries, # Mike Shaver, Helge Deller and Martin K. Petersen # NM = sh $(srctree)/arch/parisc/nm CHECKFLAGS += -D__hppa__=1 ifdef CONFIG_64BIT CROSS_COMPILE := $(shell if [ -x /usr/bin/hppa64-linux-gnu-gcc ]; then \ echo hppa64-linux-gnu-; else echo hppa64-linux-; fi) UTS_MACHINE := parisc64 CHECKFLAGS += -D__LP64__=1 -m64 else MACHINE := $(subst 64,,$(shell uname -m)) ifneq ($(MACHINE),parisc) CROSS_COMPILE := hppa-linux- endif endif FINAL_LD=$(CROSS_COMPILE)ld --warn-common --warn-section-align OBJCOPY_FLAGS =-O binary -R .note -R .comment -S ifneq ($(call cc-ifversion, -lt, 0303, "bad"),) $(error Sorry, GCC v3.3 or above is required.) endif cflags-y := -pipe # These flags should be implied by an hppa-linux configuration, but they # are not in gcc 3.2. cflags-y += -mno-space-regs -mfast-indirect-calls # Currently we save and restore fpregs on all kernel entry/interruption paths. # If that gets optimized, we might need to disable the use of fpregs in the # kernel. cflags-y += -mdisable-fpregs # Without this, "ld -r" results in .text sections that are too big # (> 0x40000) for branches to reach stubs. cflags-y += -ffunction-sections # select which processor to optimise for cflags-$(CONFIG_PA7100) += -march=1.1 -mschedule=7100 cflags-$(CONFIG_PA7200) += -march=1.1 -mschedule=7200 cflags-$(CONFIG_PA7100LC) += -march=1.1 -mschedule=7100LC cflags-$(CONFIG_PA7300LC) += -march=1.1 -mschedule=7300 cflags-$(CONFIG_PA8X00) += -march=2.0 -mschedule=8000 head-y := arch/parisc/kernel/head.o CFLAGS += $(cflags-y) kernel-y := mm/ kernel/ math-emu/ kernel/init_task.o kernel-$(CONFIG_HPUX) += hpux/ core-y += $(addprefix arch/parisc/, $(kernel-y)) libs-y += arch/parisc/lib/ `$(CC) -print-libgcc-file-name` drivers-$(CONFIG_OPROFILE) += arch/parisc/oprofile/ PALO := $(shell if which palo; then : ; \ elif [ -x /sbin/palo ]; then echo /sbin/palo; \ fi) palo: vmlinux @if [ -x $PALO ]; then \ echo 'ERROR: Please install palo first (apt-get install palo)';\ echo 'or build it from source and install it somewhere in your $$PATH';\ false; \ fi @if [ ! -f ./palo.conf ]; then \ cp arch/parisc/defpalo.conf palo.conf; \ echo 'A generic palo config file (./palo.conf) has been created for you.'; \ echo 'You should check it and re-run "make palo".'; \ echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \ false; \ fi $(PALO) -f ./palo.conf oldpalo: vmlinux export TOPDIR=`pwd`; \ unset STRIP LDFLAGS CPP CPPFLAGS AFLAGS CFLAGS CC LD; cd ../palo && make lifimage # Shorthands for known targets not supported by parisc, use palo as default Image zImage bzImage: palo kernel_install: vmlinux sh $(src)/arch/parisc/install.sh \ $(KERNELRELEASE) $< System.map "$(INSTALL_PATH)" install: kernel_install modules_install CLEAN_FILES += lifimage MRPROPER_FILES += palo.conf define archhelp @echo '* vmlinux - Uncompressed kernel image (./vmlinux)' @echo ' palo - Bootable image (./lifimage)' @echo ' install - Install kernel using' @echo ' (your) ~/bin/installkernel or' @echo ' (distribution) /sbin/installkernel or' @echo ' copy to $$(INSTALL_PATH)' endef |